永磁與磁阻馬達市場發展機會與挑戰

黃雅琪

《機械工業雜誌》 415期 (2017/10) Pp. 12-21

摘要

感應馬達具有低成本、環境耐受度高等優點，長期獨霸工業用馬達市場。然而，近年隨各國政府陸續提高馬達最低能效標準，以及國際電工會(International Electronics Committee, IEC)公布IE5標準，感應馬達逐漸面臨技術極限。近期國際大廠所發表效率滿足IE4、IE5的馬達產品，大多為永磁或磁阻馬達，顯見在高效率趨勢下，同步馬達市場商機已開始浮現。本文首先說明全球馬達MEPS政策趨勢，其次分析永磁與磁阻馬達優勢與挑戰、市場規模，以及廠商技術佈局動態，藉此一窺永磁與磁阻馬達市場與產業發展趨勢。

關鍵字

最低能源效率標準 ； 永磁同步馬達 ； 同步磁阻馬達

並列摘要

Induction motors are the most widely used motors in industrial applications due to its low cost and suitable for harsh environments. In recent years, many countries have raised MEPS to the IE3 level, and the international electronics committee (IEC) defined for the Fifth efficiency level IE5. But production of induction motor efficiency levels above IE4 seems difficult; this will create business opportunities for permanent magnet synchronous motor and synchronous reluctance motor. At first, this paper will discuss the energy efficiency policies for electric motors. After that, , this paper will analyze advantages and challenges, market size and supplier technology development for permanent magnet synchronous motor and synchronous reluctance motor.

並列關鍵字

Minimum Energy Performance Standard ； Permanent Magnet Synchronous Motor ； Synchronous Reluctance Motor

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